Semestre bianco

The semestre bianco (in English, "white semester") is an Italian legislative term referring to the last six months of the President of Italy's seven-year term of office. According to Article 88 of the Italian Constitution, the President cannot dissolve the Italian Parliament and call a new election during the last six months of their term.[1] The prohibition was initially absolute. However, a constitutional amendment was passed in November 1991 creating an exception in cases where the normal five-year term of the parliament ends during the last six months of the President's term.[2][3] The 1991 amendment came about when Francesco Cossiga's term as President was due to expire on 3 July 1992, only one day after the natural expiration of the 10th Italian Legislature (2 July 1992), thus leaving no one constitutionally empowered to call the next election.[4]

The 2013 Italian general election on 24-25 February resulted in a hung parliament. By early April 2013, a government had still not been formed. President Giorgio Napolitano was by that time in the semestre bianco of his term and would have been unable to call a new election if it were needed to resolve the deadlock.[5][6] However, on 20 April 2013, he agreed to run in the Italian presidential election, and was elected to an unprecedented second term, thus renewing his mandate to call a new election if necessary.[7][8]